Publisher
- University of California, San Diego2
- Vineeth T Shetty2
- XMM at MSSL2
- simg.de2
- 3CR Snapshot Team1
- Astro-Wise local publishing registry1
- Byurakan Astrophysical Observatory1
- CADC1
- CDS SIMBAD service1
- CESR1
- ChiVO1
- ESAVO1
- ESO1
- European Southern Observatory1
- INAF-CT1
- INTA/LAEFF1
- Instituto de Astrofisica de Canarias1
- Instituto de Astrofísica de Andalucía (IAA)1
- JHU1
- Japanese Virtual Observatory1
